check whether 12n can end with digit 0 for any number n
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12n Can't end with the digit zero (0) because for ending with digitzero (0) it is necessary for havingthe factor 2 and 5 but here thefactor is 2 × 2 × 3. so, 12n can't endwith the digit zero (0) . If the number 12^n ends with the digitzero, then it is divisible by 5.
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- Nope, in any case it will not end with the digit 0. As for the ending of a no. with 0 it requires 2,5 as product whereas 12 doesn't have the product as 2,5
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